Lightweight building material

Abstract

The invention discloses a lightweight building material which is characterized by comprising the following substances, by weight, 50-80 parts of cement, 5-9 parts of a mixed solvent, 6-8 parts of an inorganic thickening agent, 11-18 parts of clam shell powder, 2-8 parts of Scapharca subcrenata shell powder, 9-17 parts of white clamshell powder, 1-6 parts of polypropylene, 3-8 parts of nano-calcium sulfate, 3-9 parts of a titanate coupling agent, 2-8 parts of abietyl resin acid, 20-32 parts of organosilicone modified epoxy resin, 1-9 parts of laminated structured mica powder, 1-3 parts of hollow glass beads, 1-6 parts of linear low density polyethylene, 2-3 parts of white oil, 3-9 parts of fiber and 3-9 parts of a foaming agent. By the use of composite cement and lime, slurry thickening time can be shortened, and bubbles coming from the foaming agent and linear low density polyethylene can be fully maintained so as to guarantee thermal insulation property of the material; and by simultaneous application of two foaming agents, namely physical and chemical foaming agents, it helps to raise thermal insulation performance of the slurry.

Description

technical field [0001] The invention relates to a lightweight building material. Background technique [0002] Thermal insulation materials and products are an important factor affecting building energy conservation. The development and application of building thermal insulation materials have attracted more and more attention from all over the world. Foreign countries generally pay attention to the production of thermal insulation materials and their application in construction, and strive to greatly reduce energy consumption, thereby reducing environmental pollution and greenhouse effect. The thermal insulation material industry in foreign countries has a long history, and the thermal insulation materials for building energy conservation account for the vast majority, while new thermal insulation materials are also emerging continuously, and an industry with a relatively complete variety has been formed so far. However, there are still some technical difficulties in the w...

AI Technical Summary

Problems solved by technology

The construction process of slurry insulation materials is all smearing, which requires a lot of labor costs and high construction level